The following YouTube channel Canon & Creed has an ongoing series of videos refuting Eastern Orthodox priest Josiah Trenham's objections to Protestantism and defense of Eastern Orthodoxy. The link below is the first video in the series. Make sure to check out the succeeding videos as they come out. Also, be on the lookout for a Playlist on the series.
Rock & Sand: Refuting Fr. Josiah Trenham on the Reformation | Part 1: Luther
https://youtu.be/AYhee7sCO-4